Mason Hard Mono

Hard Mason is the material of choice for monofilament weedguards on flies. It is a stiff material and, unlike some other brands/types of mono, changes

Mason Hard Mono Shock-Tippet

Mason Shock Tippet - Hard Mono

Blood knot in Mason hard nylon Dedicated To The Smallest Of Skiffs

Stiff Mono for mono extensions - Fly Tying Forum - SurfTalk

#HSR-16-100YD. We use this for Whipping to make our leads. UPC 048628139085. A great addition to any Tackle Box!

Mason Hard Type Nylon 16# Mono Leader Material, 100 Yd, Clear #HSR-16-100YD

Features, Incredibly stiff monofilament, Popular material for tying weed guards and tail guards, 25 yd spool

Mason Tackle Company RL-50-25 Rock Hard Type Nylon - 25 lb.

Mason Klemmhuelsen

Mason Hard Mono — CW Flies

Mason Hard Mono - 25 lb., .025 Diameter

Mason Hard Type Nylon Leader Material 100yd Spool 20lb Test Clear